27/7 with three accounts. i mean if Blizz collects data to identify botter then tehy can search for several other thinks than played time. for example screen for solved quests, etc.. so statistics can kill us all. but i am sure that Blizz doesn't do that because they are just lazy
i rotate my toons every 10 - 12 hours ... looks bad to have them running too much longer than that i dont think they care tho unless you get reported alot or flagged for economy exploiting
